//
//  MedalsWearingControlCollectionViewCell.m
//  YuMi
//
//  Created by P on 2025/6/19.
//

#import "MedalsWearingControlCollectionViewCell.h"
#import "MedalsModel.h"

@interface VipPill : UIView

- (void)updateLevel:(NSInteger)level;

@end

@implementation VipPill {
    UILabel *contentLabel;
}

- (instancetype)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        [self addGradientBackgroundWithColors:@[
            UIColorFromRGB(0xf2e7ff),
            UIColorFromRGB(0xb497f6)
        ] startPoint:CGPointMake(0, 0.5) endPoint:CGPointMake(1, 0.5) cornerRadius:6.5];
        [self setAllCornerRadius:6.5 borderWidth:1 borderColor:[UIColor whiteColor]];
        
        contentLabel = [UILabel labelInitWithText:@"VIP" font:kFontHeavy(10) textColor:UIColorFromRGB(0x1b0043)];
        [self addSubview:contentLabel];
        [contentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
            make.center.mas_equalTo(self);
        }];
    }
    return self;
}

- (void)updateLevel:(NSInteger)level {
    contentLabel.text = [NSString stringWithFormat:@"VIP%@", @(level)];
}

@end

@interface MedalsWearingControlCollectionViewCell ()

@property (nonatomic, strong) NetImageView *medalImageView;
@property (nonatomic, strong) UIImageView *vipImageView;
@property (nonatomic, strong) VipPill *pill;

@end

@implementation MedalsWearingControlCollectionViewCell

+ (NSString *)cellID {
    return NSStringFromClass([MedalsWearingControlCollectionViewCell class]);
}

+ (void)registerTo:(UICollectionView *)collectionView {
    [collectionView registerClass:[self class] forCellWithReuseIdentifier:[self cellID]];
}

+ (instancetype)cellFor:(UICollectionView *)collectionView atIndexPath:(NSIndexPath *)index {
    MedalsWearingControlCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:[self cellID]
                                                                                             forIndexPath:index];
    return cell;
}

- (void)updateVIPLevel:(NSInteger)level {
    if (level <= 0) {
        self.pill.hidden = YES;
        self.vipImageView.hidden = YES;
        return;
    }
    
    self.vipImageView.hidden = NO;
    NSString *imagePath = [NSString stringWithFormat:@"medals_control_vip%@",
                           @(level)];
    self.vipImageView.image = kImage(imagePath);
    
    self.pill.hidden = self.vipImageView.hidden;
    [self.pill updateLevel:level];
}

- (void)updateMedal:(MedalVo *)medalVo {
    if (!medalVo) {
        self.medalImageView.imageUrl = @"";
        return;
    }
    
    // 按照新的显示逻辑处理（该 Cell 只支持图片显示）
    [self handleMedalDisplay:medalVo];
}

#pragma mark - 新的显示逻辑
- (void)handleMedalDisplay:(MedalVo *)medalVo {
    if (!medalVo) {
        self.medalImageView.imageUrl = @"";
        return;
    }
    
    // 1. 优先判断 mp4Url 是否有内容
    if (![NSString isEmpty:medalVo.mp4Url]) {
        // 该 Cell 不支持 mp4，降级使用 picUrl
        if (![NSString isEmpty:medalVo.picUrl] && [NSString isImageFormat:medalVo.picUrl]) {
            self.medalImageView.imageUrl = medalVo.picUrl;
        } else {
            // picUrl 不是图片格式或为空，显示默认占位图
            self.medalImageView.imageUrl = @"";
        }
        return;
    }
    
    // 2. mp4Url 为空，使用 picUrl
    if (![NSString isEmpty:medalVo.picUrl]) {
        // 3. 使用 picUrl 时，判断内容是否为图片
        if ([NSString isImageFormat:medalVo.picUrl]) {
            self.medalImageView.imageUrl = medalVo.picUrl;
        } else {
            [self handleLegacyDisplay:medalVo];
        }
        return;
    }
    
    // 4. 都为空，显示默认占位图
    self.medalImageView.imageUrl = @"";
}

#pragma mark - 旧版显示逻辑（用于 Debug 环境兼容）
- (void)handleLegacyDisplay:(MedalVo *)medalVo {
    if (![medalVo.picUrl hasSuffix:@"mp4"]) {
        self.medalImageView.imageUrl = medalVo.picUrl;
    } else {
        self.medalImageView.image = [UIImageConstant defaultEmptyPlaceholder];
    }
}

- (instancetype)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        [self.contentView addSubview:self.medalImageView];
        [self.contentView addSubview:self.vipImageView];
        [self.contentView addSubview:self.pill];
        
        [self.medalImageView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.edges.mas_equalTo(self.contentView);
        }];
        [self.vipImageView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.centerX.mas_equalTo(self.contentView);
            make.centerY.mas_equalTo(self.contentView.mas_bottom);
            make.size.mas_equalTo(CGSizeMake(32, 13));
        }];
        [self.pill mas_makeConstraints:^(MASConstraintMaker *make) {
            make.edges.mas_equalTo(self.vipImageView);
        }];
    }
    return self;
}

#pragma mark -
- (NetImageView *)medalImageView {
    if (!_medalImageView) {
        NetImageConfig *config = [[NetImageConfig alloc] init];
        config.placeHolder = kImage(@"medals_control_position");
        _medalImageView = [[NetImageView alloc] initWithConfig:config];
        _medalImageView.contentMode = UIViewContentModeScaleAspectFill;
    }
    return _medalImageView;
}

- (UIImageView *)vipImageView {
    if (!_vipImageView) {
        _vipImageView = [[UIImageView alloc] init];
    }
    return _vipImageView;
}

- (VipPill *)pill {
    if (!_pill) {
        _pill = [[VipPill alloc] initWithFrame:CGRectZero];
    }
    return _pill;
}

@end